1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c
index 3ec24609151..a447c92acc5 100644
--- a/drivers/video/backlight/adp8860_bl.c
+++ b/drivers/video/backlight/adp8860_bl.c
@@ -614,7 +614,7 @@ static ssize_t adp8860_bl_ambient_light_zone_store(struct device *dev,
         if (val == 0) {
                 /* Enable automatic ambient light sensing */
                 adp8860_set_bits(data->client, ADP8860_MDCR, CMP_AUTOEN);
-        } else if ((val > 0) && (val < 6)) {
+        } else if ((val > 0) && (val <= 3)) {
                 /* Disable automatic ambient light sensing */
                 adp8860_clr_bits(data->client, ADP8860_MDCR, CMP_AUTOEN);
 
@@ -622,7 +622,7 @@ static ssize_t adp8860_bl_ambient_light_zone_store(struct device *dev,
                 mutex_lock(&data->lock);
                 adp8860_read(data->client, ADP8860_CFGR, &reg_val);
                 reg_val &= ~(CFGR_BLV_MASK << CFGR_BLV_SHIFT);
-                reg_val |= val << CFGR_BLV_SHIFT;
+                reg_val |= (val - 1) << CFGR_BLV_SHIFT;
                 adp8860_write(data->client, ADP8860_CFGR, reg_val);
                 mutex_unlock(&data->lock);
         }